Home / 16,876,733.70-25,315,100.55-16,168,145.70

Finding the Fourth Proportional to 16,876,733.70, 25,315,100.55 and 16,168,145.70

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Solution

The fourth proportional to 16,876,733.70, 25,315,100.55 and 16,168,145.70 is: 24,252,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876,733.70 : 25,315,100.55 = 16,168,145.70 : x
  2. Step 2: Convert to fraction form
    16,876,733.70/25,315,100.55 = 16,168,145.70/x
  3. Step 3: Cross multiply
    16,876,733.70x = 25,315,100.55 × 16,168,145.70
  4. Step 4: Simplify right side
    16,876,733.70x = 409,298,234,102,550.12
  5. Step 5: Solve for x
    x = 409,298,234,102,550.12/16,876,733.70
  6. Step 6: Final answer
    x = 24,252,218.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.